SCons: Disable embree-based modules on x86 (32-bit)

Fixes #48482.

modules/lightmapper_cpu/config.py

@@ -7,11 +7,14 @@ def can_build(env, platform):
     # solution.
 
     if platform == "android":
-        return env["android_arch"] in ["arm64v8", "x86", "x86_64"]
+        return env["android_arch"] in ["arm64v8", "x86_64"]
 
     if platform in ["javascript", "server"]:
         return False
 
+    if env["bits"] == "32":
+        return False
+
     return True
 
 

modules/raycast/config.py

@@ -2,12 +2,18 @@ def can_build(env, platform):
     if not env["tools"]:
         return False
 
+    # Depends on Embree library, which supports only x86_64 (originally)
+    # and aarch64 (thanks to the embree-aarch64 fork).
+
     if platform == "android":
-        return env["android_arch"] in ["arm64v8", "x86", "x86_64"]
+        return env["android_arch"] in ["arm64v8", "x86_64"]
 
     if platform in ["javascript", "server"]:
         return False
 
+    if env["bits"] == "32":
+        return False
+
     return True